1090210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 2326968

約数和(自身を除く): 1236758

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 53, 55, 85, 106, 110, 121, 170, 187, 242, 265, 374, 530, 583, 605, 901, 935, 1166, 1210, 1802, 1870, 2057, 2915, 4114, 4505, 5830, 6413, 9010, 9911, 10285, 12826, 19822, 20570, 32065, 49555, 64130, 99110, 109021, 218042, 545105, 1090210]

約数ペア:

[(1, 1090210), (2, 545105), (5, 218042), (10, 109021), (11, 99110), (17, 64130), (22, 49555), (34, 32065), (53, 20570), (55, 19822), (85, 12826), (106, 10285), (110, 9911), (121, 9010), (170, 6413), (187, 5830), (242, 4505), (265, 4114), (374, 2915), (530, 2057), (583, 1870), (605, 1802), (901, 1210), (935, 1166)]